CSIR-NET 2013 DEC (84)
CSIR-NET 2013 84. A confined aquifer is 40m thick and 8km wide. Two observation wells A and B are located one km apart in the direction of flow. The head in well A is 100m, and the head in well…
Introduction to gpsurya blog
$Dear$ $Friends,$
In this blog you will find around 320 solved Geophysics GATE and CSIR-NET and other competitive exams solutions with a better explanation. Please follow and share if you like it.
$Thanks,$
$gpsurya$ and $group$
Showing posts matching the search for csir-net 2013
CSIR-NET 2013 JUNE
CSIR-NET 2013 1. Consider a 80 km thick crust of, Vp-6 km/s overlying the mantle with P-velocity 8.0 km/s. If an earthquake occurs near surface, at which epicenter …
CSIR-NET 2013 (82)
CSIR-NET 2013 82. A thrust dipping 30° caused a vertical uplift of a rock surface by 100m in 20,000years .What are the magnitude and rate of slip along the thrust? A) 200m and 20cm/year…
CSIR-NET 2013 (82)
CSIR-NET 2013 82. Assume that the relief displacement for a tower A is 3mm and the radial distance form the center of the photo to the top of the tower is 50mm .If the flying height is 135…
CSIR-NET 2013 (Dec)
CSIR-NET 2013 118. The orbital radius of Venus around the Sun is about two-thirds of the orbital radius of the Earth around the Sun. Find the ratio of solar constants on the two planets. A)…
CSIR-NET 2013 DEC (67)
CSIR-NET 2013 67. If the wavelength of peak emission of black body A is twice that of black body B, then the radiation intensity of A is: A) 4 times that of B B) twice that …
CSIR-NET 2013 (21)
CSIR-NET 2013 21. If the Earth were to rotate twice faster than its present angular speed , then the coriolis parameter at the equator would be A) 1 /s B) 0 /…
CSIR-NET 2013 DEC (142)
CSIR-NET 2013 142. If the density of petroleum is 0.8 g/cc and density of saline formation water is 1.10 g/cc, then the buoyancy force on a 350m high continuous petroleum column would be A…
CSIR-NET 2013 JUNE
CSIR – NET JUNE 2013 88 b) A two-dimensional body of susceptibility K striking N30 o E at the magnetic latitude 30 o N is magnetised by induction in the Earth’s magnetic field F. The effecti…
Assistant Geophysicist Solutions
97. In a seismic reflection survey, the inferred upper and lower layer velocities are 2 km/s and 6 km/s, respectively. The depth of the refractor is 0.5 km. What will be the crossover distance? …
CSIR-NET 2013 JUNE
88(b). Magnetic anomalies in the vertical and horizontal components at a station close to the magnetic latitude 30°are found to be 150 and -173 gammas respectively. Then the anomaly in the total…
Popular
Total Pageviews
Followers
$Labels:$
- free air correction 3
- skin depth problem 3
- acceleration due to gravity as on earth 2
- aliasing 2
- signal processing 2
- undersampling 2
- A gravity survey is conducted over a highly compact ore deposit (spherical shape). Bouguer anomaly values reduced along a profile are given below 1
- A tsunami occurs 1000km away form the shore in an ocean water depth of 6.25km. The tsunami reaches the shore in about 1
- A zero-offset reflection event at 1.00 s has a normal move out (NMO) of 0.005 s at 200 m offset. What is the stacking velocity? 1
- Age of the Carbon-14 1
- Airy 1
- Earth's normal gravity field at Colombo is 1
- Electromagnetic methods 1
- Fresnel zone thickness calculation 1
- Isostasy problem 1
- The Young's modulus (E) 1
- The time period of the signal s(t)= sin(π/3)t + cos(π/2)t is__________seconds. 1
- The units of Dynamic viscosity 1
- The value of free-air correction( assuming sea level as datum plane) at an elevation of 150m is......mGal 1
- What is the lithostatic pressure at the base of a 35 km column of granitic crust with an average density of 2.75 gm/cc ? 1
- Wyllie – Time average equation 1
- Youngs modulus of a rock specimen of density 2.7 gm/cc is 9.72 megabar. The longitudinal wave velocity (in km/s) in the rock is 1
- a thrust dipping 30 degrees caused a vertical uplift of a rock surface by 100m in 20 1
- buoyancy force 1
- calculate maximum usable frequency if critical frequency and angle of incidence is known 1
- dip slip fault is 200m and the dip amount is 30 degrees the throw of the fault is 1
- displacement meter 1
- dix formula interval velocity 1
- drift correction problem 1
- earth and mars density ratios are given 1
- eotvos correction solution 1
- focal length and camera height and flying height given then what is the scale 1
- focal length and scale and flying height given then what is the camera height 1
- foldage formula in seismic 1
- the depth to the reflector in seismic 1
- the quantity (h1/ρ1)+(h2/ρ2)+(h3+ρ3) stands 1
- units of hydraulic conductivity 1